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About CSE Prep
California's #1 resource to help you successfully prepare for and pass the California Supplemental Exam (CSE) administered by the California Architects Board.
Its primary NAICS classification is 541310 (Architectural Services). CSE Prep is one of 7,660,543 companies listed in California.
Business Contact Information
- Phone
- +1 (310) 3919191
- Website
- cseprep.com
- facebook.com/cseprep
- Address
- 3400 Airport Ave, Santa Monica, California, 90405, United States
Industry & Classification
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5413Architectural, Engineering, and Related Services
- 541310Architectural Services
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 871Engineering, Architectural, And Surveying
- 8712Architectural Services
Company Details
- Employees
- 4 (1-5)
- Annual Revenue
- $1.7M ($1M-$5M)
CSE Prep: frequently asked questions
What does CSE Prep do?
California's #1 resource to help you successfully prepare for and pass the California Supplemental Exam (CSE) administered by the California Architects Board.
Where is CSE Prep located?
CSE Prep is headquartered at 3400 Airport Ave, Santa Monica, California, 90405, United States.
How many employees does CSE Prep have?
CSE Prep has about 4 employees (the 1-5 range).
What is CSE Prep's annual revenue?
CSE Prep's annual revenue is estimated at $1.7M (the $1M-$5M range).
What industry is CSE Prep in?
CSE Prep's primary NAICS code is 541310 (Architectural Services).
How can I contact CSE Prep?
Its website is cseprep.com and its phone number is +1 (310) 3919191.
Largest companies in California
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Manufacturing sales in California, 2026
In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California data.
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